39181142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19571}}^1$

素因数の和:19604

約数の個数: 32

約数和(自身を含む): 78914304

約数和(自身を除く): 39733162

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 19571, 39142, 136997, 215281, 254423, 273994, 430562, 508846, 1506967, 1780961, 2798653, 3013934, 3561922, 5597306, 19590571, 39181142]

約数ペア:

[(1, 39181142), (2, 19590571), (7, 5597306), (11, 3561922), (13, 3013934), (14, 2798653), (22, 1780961), (26, 1506967), (77, 508846), (91, 430562), (143, 273994), (154, 254423), (182, 215281), (286, 136997), (1001, 39142), (2002, 19571)]